Invention Grant
- Patent Title: Method for increasing the recovery of hydrocarbons
- Patent Title (中): 提高烃回收率的方法
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Application No.: US12112487Application Date: 2008-04-30
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Publication No.: US08091636B2Publication Date: 2012-01-10
- Inventor: Myron I. Kuhlman
- Applicant: Myron I. Kuhlman
- Applicant Address: US TX Fort Worth
- Assignee: World Energy Systems Incorporated
- Current Assignee: World Energy Systems Incorporated
- Current Assignee Address: US TX Fort Worth
- Agency: Patterson & Sheridan, LLP
- Main IPC: E21B43/24
- IPC: E21B43/24 ; E21B43/12

Abstract:
Methods for increasing the recovery of hydrocarbons from a subterranean reservoir. A method may include the steps of injecting a first fluid into a first horizontal well in the reservoir by a first device; producing hydrocarbons from a second horizontal well disposed below the first well; injecting a second fluid into a third well laterally offset from each of the first and second wells while continuing to produce hydrocarbons from the second well; and selectively ceasing injection into the first well when the second well is in fluid communication with the third well. The first and second fluid may comprise steam, carbon dioxide, oxygen, or combinations thereof. Injection into the first well selectively may be ceased when pressure in the first well is increased to a first injection pressure.
Public/Granted literature
- US20090272532A1 METHOD FOR INCREASING THE RECOVERY OF HYDROCARBONS Public/Granted day:2009-11-05
Information query
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